$ARDXARDELYX, INC.

open-market buys + sells

• Apr 15, 26SELLRAAB MICHAEL· President & CEO41,668 sh @ $6.29−$262K↗
• Mar 16, 26SELLRAAB MICHAEL· President & CEO41,666 sh @ $5.84−$243K↗
• Feb 24, 26SELLRAAB MICHAEL· President & CEO41,666 sh @ $6.25−$261K↗
• Feb 20, 26BUYMOTT DAVID M· director333,333 sh @ $5.84$1.95M↗
• Feb 20, 26SELLRAAB MICHAEL· President & CEO40,401 sh @ $5.87−$237K↗
• Feb 20, 26SELLFoster Eric Duane· Chief Commercial Officer9,176 sh @ $5.87−$54K↗
• Feb 20, 26SELLKelliher Mike· See Remarks8,434 sh @ $5.87−$49K↗
• Feb 20, 26SELLWilliams Laura A· See Remarks7,192 sh @ $5.87−$42K↗
• Feb 20, 26SELLRAAB MICHAEL· President & CEO5,576 sh @ $5.71−$32K↗
• Feb 20, 26SELLReilly Joseph James· See Remarks4,387 sh @ $5.87−$26K↗
• Feb 20, 26SELLBishop John E· See Remarks2,792 sh @ $5.87−$16K↗
• Feb 20, 26SELLBrady James Parker· Chief Human Resources Officer2,234 sh @ $5.87−$13K↗
• Feb 20, 26SELLHohenleitner Susan· Chief Financial Officer1,786 sh @ $5.87−$10K↗
• Feb 20, 26SELLFoster Eric Duane· Chief Commercial Officer1,261 sh @ $5.71−$7K↗
• Feb 20, 26SELLKelliher Mike· See Remarks1,159 sh @ $5.71−$7K↗
• Feb 20, 26SELLWilliams Laura A· See Remarks984 sh @ $5.71−$6K↗
• Feb 20, 26SELLReilly Joseph James· See Remarks602 sh @ $5.71−$3K↗
• Feb 20, 26SELLBishop John E· See Remarks386 sh @ $5.71−$2K↗
• Feb 20, 26SELLBrady James Parker· Chief Human Resources Officer309 sh @ $5.71−$2K↗
• Feb 20, 26SELLHohenleitner Susan· Chief Financial Officer247 sh @ $5.71−$1K↗